Re: [Playerstage-users] cvcam / camera uvc problem

[A. Ö. <ali...@gm...>]

Thanks Paul, it just works perfectly fine. I guess playercam needs some more
refinement.

/ali


2008/9/12 Paul Osmialowski <new...@ki...>

> Personally, I don't trust playercam, therefore I've written something
> simpler, try this:
> http://king.net.pl/playercontrib/videoplayer/videoplayer2/videoplayer2-gtk2-20071212.tar.gz
>
> Cheers,
> Paul
>
>
> On Fri, 12 Sep 2008, Ali Özkil wrote:
>
>  Hi,
>>
>> I tried to use example cfg files from player manual. here they are>
>>
>> driver
>> (
>> name "camerauvc"
>> provides ["camera:0"]
>> port "/dev/video0"
>> )
>>
>>
>> driver
>> (
>> name "cvcam"
>> camindex "0"
>> provides ["camera:0"]
>> )
>>
>>
>> driver
>> (
>> name "camerav4l"
>> provides ["camera:0"]
>> )
>>
>> i also tried these together with cameracompress and camerauncompress.
>>
>> And this is what player / playercam spits out when I use the stock
>> cvcam.cfg
>> file that comes in /player/config folder>
>>
>> ali@ali-laptop:~/player/config$ player cvcam.cfg
>>
>>> Registering driver
>>> Player v.2.2.0
>>>
>>> * Part of the Player/Stage/Gazebo Project [
>>> http://playerstage.sourceforge.net].
>>> * Copyright (C) 2000 - 2006 Brian Gerkey, Richard Vaughan, Andrew Howard,
>>> * Nate Koenig, and contributors. Released under the GNU General Public
>>> License.
>>> * Player comes with ABSOLUTELY NO WARRANTY.  This is free software, and
>>> you
>>> * are welcome to redistribute it under certain conditions; see COPYING
>>> * for details.
>>>
>>> listening on 6665
>>> Listening on ports: 6665
>>> accepted TCP client 0 on port 6665, fd 6
>>> warning : Achieved capture size 640.0000 x 480.0000
>>> warning : skipping subscription to unknown device blobfinder:0
>>> closing TCP connection to client 0 on port 6665
>>> error   : Select called failed in File Watcher: 4 Interrupted system call
>>> Quitting.
>>> ali@ali-laptop:~/player/config$
>>>
>>>
>> and playercam >
>>
>> ali@ali-laptop:~/player/config$ playercam
>>
>>> playerc error   : got NACK from request
>>> playerc error   : failed to get response
>>> blobfinder error: failed to get response
>>> playercam will attempt to continue without a blobfinder
>>> camera: [w 640 h 480 d 24] [921600/921600 bytes]
>>> playercam: /home/ali/player/utils/playercam/playercam.c:466:
>>> player_update:
>>> Assertion `allocated_size > g_camera->image_count*3' failed.
>>> Aborted
>>> ali@ali-laptop:~/player/config$
>>>
>>>
>>
>> I have tried the following cameras: Philips spc900, philips 740, and two
>> different models of a cheap brand that are listed as "ID 0ac8:303b Z-Star
>> Microelectronics Corp. ZC0303 WebCam" and "ID 0ac8:3340 Z-Star
>> Microelectronics Corp."
>>
>> I have tried the last two with opencv and they work just fine.
>>
>> /ali
>>
>>
>>
>> On Fri, Sep 12, 2008 at 12:53 AM, Toby Collett
>> <tco...@pl... <tcollett%2Bp...@pl...><
>> tcollett%2Bp...@pl... <tcollett%252...@pl...>>>
>>
>> wrote:
>>
>>>
>>> can you post your player config and the camera model
>>>
>>> Toby
>>>
>>> 2008/9/12 Ali Özkil <ali...@gm...>
>>>
>>>>
>>>> Hi,
>>>>
>>>> I am trying to get my camera work with player2.2 & playercam.
>>>> I can view and capture frames using opencv, but I could not make the
>>>>
>>> playercam do the same thing.
>>
>>>
>>>> Any suggestions?
>>>>
>>>> /ali
>>>>
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